kc3-lang/angle/src/libANGLE/Renderbuffer.h

• Show log

  Commit

• Hash : 47110bf4
  Author :
  Date : 2016-04-20T11:13:22
  

  Implement CHROMIUM_copy_compressed_texture for D3D11.
  
  BUG=angleproject:1356
  
  Change-Id: Id563997d2921cf558c52a781ae66d8bde58d1f2f
  Reviewed-on: https://chromium-review.googlesource.com/339847
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  

Download

• src/libANGLE/Renderbuffer.h

• //
  // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // Renderbuffer.h: Defines the renderer-agnostic container class gl::Renderbuffer.
  // Implements GL renderbuffer objects and related functionality.
  // [OpenGL ES 2.0.24] section 4.4.3 page 108.
  
  #ifndef LIBANGLE_RENDERBUFFER_H_
  #define LIBANGLE_RENDERBUFFER_H_
  
  #include "angle_gl.h"
  #include "common/angleutils.h"
  #include "libANGLE/Debug.h"
  #include "libANGLE/Error.h"
  #include "libANGLE/FramebufferAttachment.h"
  #include "libANGLE/Image.h"
  #include "libANGLE/formatutils.h"
  #include "libANGLE/renderer/RenderbufferImpl.h"
  
  namespace gl
  {
  // A GL renderbuffer object is usually used as a depth or stencil buffer attachment
  // for a framebuffer object. The renderbuffer itself is a distinct GL object, see
  // FramebufferAttachment and Framebuffer for how they are applied to an FBO via an
  // attachment point.
  
  class Renderbuffer final : public egl::ImageSibling,
                             public gl::FramebufferAttachmentObject,
                             public LabeledObject
  {
    public:
      Renderbuffer(rx::RenderbufferImpl *impl, GLuint id);
      virtual ~Renderbuffer();
  
      void setLabel(const std::string &label) override;
      const std::string &getLabel() const override;
  
      Error setStorage(GLenum internalformat, size_t width, size_t height);
      Error setStorageMultisample(size_t samples, GLenum internalformat, size_t width, size_t height);
      Error setStorageEGLImageTarget(egl::Image *imageTarget);
  
      rx::RenderbufferImpl *getImplementation() const;
  
      GLsizei getWidth() const;
      GLsizei getHeight() const;
      const Format &getFormat() const;
      GLsizei getSamples() const;
      GLuint getRedSize() const;
      GLuint getGreenSize() const;
      GLuint getBlueSize() const;
      GLuint getAlphaSize() const;
      GLuint getDepthSize() const;
      GLuint getStencilSize() const;
  
      // FramebufferAttachmentObject Impl
      Extents getAttachmentSize(const FramebufferAttachment::Target &target) const override;
      const Format &getAttachmentFormat(
          const FramebufferAttachment::Target & /*target*/) const override
      {
          return getFormat();
      }
      GLsizei getAttachmentSamples(const FramebufferAttachment::Target &/*target*/) const override { return getSamples(); }
  
      void onAttach() override;
      void onDetach() override;
      GLuint getId() const override;
  
    private:
      rx::FramebufferAttachmentObjectImpl *getAttachmentImpl() const override { return mRenderbuffer; }
  
      rx::RenderbufferImpl *mRenderbuffer;
  
      std::string mLabel;
  
      GLsizei mWidth;
      GLsizei mHeight;
      Format mFormat;
      GLsizei mSamples;
  };
  
  }
  
  #endif   // LIBANGLE_RENDERBUFFER_H_
  

Download